文山州位于云南省东南,山区和半山区占80·3%;少数民族占56·6%,所辖8县均是国家级贫困县,是典型的老、少、边、穷地区。文山历来是结核病疫情重灾区,95年以来,全州肺结核疫情报告数一直保持在各传染病总数前3位,占报告传染病总数比重的30%~40%,占呼吸道传染病第1位。1资料和方 Wenshan Prefecture is located in the southeast of Yunnan Province, with 80.3% in mountainous and semi-mountainous areas and 56.6% of ethnic minorities. The eight counties under its jurisdiction are all state-level poverty-stricken counties with typical old, underdeveloped and poor areas. Wenshan has always been the hardest hit by the tuberculosis epidemic. Since 1995, the number of TB cases in the state has been kept in the top three of all infectious diseases, accounting for 30% -40% of the total number of reported communicable diseases, accounting for No. 1 in respiratory infectious diseases . 1 data and party